Patent Assignment Details
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Reel/Frame: | 007634/0102 | |
| Pages: | 2 |
| | Recorded: | 09/05/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/25/1997
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Application #:
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08490792
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Filing Dt:
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06/15/1995
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Title:
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REFRACTORY SHAPE HAVING AN EXTERNAL LAYER CAPABLE OF FORMING A LAYER IMPERMEABLE TO GASES AND PROCESS FOR ITS PREPARATION
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Assignee
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P.O. BOX 25330 |
2500 WEST FOURTH STREET, STE. 11 |
WILMINGTON, DELAWARE 19899 |
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Correspondence name and address
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WEBB ZIESENHEIM BRUENING LOGSDON ORKIN &
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HANSON, P.C.
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KENT E. BALDAUF
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700 KOPPERS BUILDING, 436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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